Title :
Realization of immittance function using a single FTFN and its application to filters
Author :
Higashimura, M. ; Fukui, Yasuhito
Author_Institution :
Dept. of Electr. Eng., Matsue Nat. Coll. of Technol., Shimane, Japan
Abstract :
The authors describe the synthesis of immittance functions using a four-terminal floating nullor (FTFN) and its application to current-mode and voltage-mode filters. It is shown that an FTFN is a more flexible building block than an operational amplifier (OA) or a current conveyor (CCII). Since an FTFN has both Z- and W-terminals, unlike an OA or a CCII, by suitably choosing their terminals, one can obtain stable circuits
Keywords :
active filters; active networks; electric immittance; network synthesis; FTFN; building block; current-mode; four-terminal floating nullor; immittance function; stable circuits; voltage-mode; Admittance; Circuit simulation; Circuit synthesis; Educational institutions; Equivalent circuits; Filters; Inductance; Operational amplifiers; Transfer functions; Voltage;
Conference_Titel :
Circuits and Systems, 1992. ISCAS '92. Proceedings., 1992 IEEE International Symposium on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-0593-0
DOI :
10.1109/ISCAS.1992.230088
